Vaduz Space Dialogue Proposed Federated Satellite Network
The initiative aims to unite European satellite systems to reduce dependency on foreign-controlled providers by 2029.
Updated on Sept. 29, 2026 in Space
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Should nations prioritize building independent satellite infrastructure over participating in a shared federated system?
Participants at the Vaduz Space Dialogue have proposed a federated model for connecting existing European satellite systems. This effort, which is currently in the proposal stage, seeks to avoid single points of failure like those found in centralized commercial constellations.
Why it matters
The proposal addresses security risks highlighted by the conflict in Ukraine, where reliance on foreign satellite infrastructure proved vulnerable. By federating systems, European stakeholders aim to maintain national control while ensuring redundant, secure connectivity.
The proposed federation utilizes Ka-band spectrum to support high-volume data transmission via small terminals. It requires pre-negotiated agreements on access, priority, and crisis escalation rules to function across existing national and commercial satellite architectures.
The players
Open Cosmos
An industrial partner focused on small satellite missions and connectivity infrastructure for regional space initiatives.
Torsten Kriening
An expert analyst tasked with monitoring the development of governance, interoperability, and partnerships for the network through 2027.
The details
The model functions by connecting independent satellite networks while allowing individual owners to retain control of their infrastructure. This approach contrasts with centralized services by distributing operational authority across a coalition. Open Cosmos serves as the industrial partner for this connectivity initiative, which is designed to integrate into the European IRIS² satellite capacity project.
Timeline
The Vaduz Space Dialogue took place on September 29, 2026.
Progress on governance and interoperability will undergo assessment through 2027.
Governmental and military services are targeted for availability by 2029.
Liechtenstein aims for full integration of its space sector into international value chains by 2035.
The Tech Race
The proposal seeks to create a resilient, decentralized alternative to the centralized dominance of private constellations like Starlink. It marks a significant shift toward a federated European strategy that prioritizes sovereign security and interoperability over singular, monolithic networks.
The initiative targets military and governmental service availability by 2029, with eventual expansion into broader international value chains by 2035. European industrial sectors and national systems will be the first to integrate, utilizing high-volume Ka-band data transmission protocols.
The takeaway
The Vaduz Space Dialogue underscores a growing move toward sovereign, decentralized satellite systems in Europe to mitigate security risks. Readers should watch for the 2027 assessment report to see if the proposed interoperability agreements successfully clear the initial technical hurdles.
What happens next
Stakeholders will conduct an assessment of federation progress throughout 2027 to determine technical and governance readiness for the 2029 service deadline.
Further reading
For broader trends in orbital connectivity, explore our coverage of Space.
Live Poll
Should nations prioritize building independent satellite infrastructure over participating in a shared federated system?
